{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-50707", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2023-12-11T16:37:13.794Z", "datePublished": "2023-12-19T23:18:26.771Z", "dateUpdated": "2023-12-19T23:18:26.771Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "BCU 500", "vendor": "EFACEC", "versions": [{"status": "affected", "version": "version 4.07"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Aar\u00f3n Flecha Men\u00e9ndez of S21sec "}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>Through the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.</p><br>\n\n"}], "value": "\nThrough the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.\n\n\n\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2023-12-19T23:18:26.771Z"}, "references": [{"tags": ["government-resource"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>EFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.</p><p>For more information, contact <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.efacec.pt/en/contacts/\">EFACEC support</a>.</p>\n\n<br>"}], "value": "\nEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\n\nFor more information, contact EFACEC support https://www.efacec.pt/en/contacts/ .\n\n\n\n\n"}], "source": {"discovery": "UNKNOWN"}, "title": "Uncontrolled Resource Consumption in EFACEC BCU 500", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

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